Definition of Relation. A relation is a set of ordered pairs. This seems like an odd definition but weâll need it for the definition of a function (which is the main topic of this section).
Classic (Swedish) massage and Thai massage have been proven to relieve chronic lower back pain. Classic massage for lower back pain is a technique that relaxes muscles in the area through the application of pressure. The area is rubbed in the direction in which blood flows back to the heart. Thai massage, on the other hand, is a technique that pulls and stretches the area of the back and neck.
While the overall qualities of warmth and heat have long been associated with comfort and relaxation, heat therapy goes a step further and can provide both pain relief and healing benefits for many types of lower back pain. In addition, heat therapy for lower back pain - in the form of heating pads, heat wraps, hot baths, warm gel packs, etc.